ES357581A1 - Method for starting and maintaining the supply of metal to a downward operating continuous casting mold - Google Patents

Method for starting and maintaining the supply of metal to a downward operating continuous casting mold

Info

Publication number
ES357581A1
ES357581A1 ES357581A ES357581A ES357581A1 ES 357581 A1 ES357581 A1 ES 357581A1 ES 357581 A ES357581 A ES 357581A ES 357581 A ES357581 A ES 357581A ES 357581 A1 ES357581 A1 ES 357581A1
Authority
ES
Spain
Prior art keywords
launder
valve
supply
closed
molten metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES357581A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Prolizenz AG
Original Assignee
Prolizenz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Prolizenz AG filed Critical Prolizenz AG
Publication of ES357581A1 publication Critical patent/ES357581A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/064—Accessories therefor for supplying molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring
    • B22D11/181—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2713—Siphons
    • Y10T137/2842—With flow starting, stopping or maintaining means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Continuous Casting (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

A device for starting and maintaining the supply of molten metal to a continuous casting mould, comprises a siphon composed of a suction pipe 11 leading up to a closed launder 12 from a molten metal reservoir 14, and at least one supply duct 13 leading downwards from the launder 12 into the upper end of the mould 15. The supply duet 13 may be closed at its top end by valve 17 and the suction pipe 11 may be closed at its lower end by a valve 16. To start the supply of molten metal to the mould, air is sucked out of the launder 12 through a pipe 18 with the valve 17 closed and the valve 16 open so that the launder becomes filled with molten metal. The valve 16 is then closed, the valve 17 opened and air re-admitted to the launder 12 so that molten metal flows into the mould. Before the launder is emptied, air is again sucked out from the launder, valve 16 opened and lowering of the dummy bar 21 begun.
ES357581A 1967-09-07 1968-08-26 Method for starting and maintaining the supply of metal to a downward operating continuous casting mold Expired ES357581A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1250767A CH461716A (en) 1967-09-07 1967-09-07 Process for starting and maintaining the metal feed to a continuous casting mold and device for carrying out the process

Publications (1)

Publication Number Publication Date
ES357581A1 true ES357581A1 (en) 1970-03-16

Family

ID=4383649

Family Applications (1)

Application Number Title Priority Date Filing Date
ES357581A Expired ES357581A1 (en) 1967-09-07 1968-08-26 Method for starting and maintaining the supply of metal to a downward operating continuous casting mold

Country Status (13)

Country Link
US (1) US3552478A (en)
AT (1) AT290748B (en)
BE (1) BE718796A (en)
CH (1) CH461716A (en)
DE (1) DE1758934A1 (en)
ES (1) ES357581A1 (en)
FR (1) FR1575239A (en)
GB (1) GB1189033A (en)
IS (1) IS868B6 (en)
NL (1) NL6812571A (en)
NO (1) NO129133B (en)
SE (1) SE343494B (en)
YU (1) YU32090B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE356914B (en) * 1969-04-15 1973-06-12 Voest Ag
US3815623A (en) * 1971-11-04 1974-06-11 Farmer Mold & Machine Works Molten metal delivery system
SE435988B (en) * 1983-03-07 1984-10-29 Asea Ab DEVICE FOR CONTROL OF POWER IN A CLEANING INDUCTOR
FR2607738B3 (en) * 1986-12-03 1988-12-02 Siderurgie Fse Inst Rech DEVICE FOR SUPPLYING MOLTEN METAL TO CONTINUOUS CASTING LINGOTIERES
US4915270A (en) * 1988-07-13 1990-04-10 Usx Corporation Low-head feeding system for thin section castings
CA2039685C (en) * 1990-04-04 1996-03-19 James Herbert Monks Method and apparatus for controlling the flow of molten metals
CA2166209A1 (en) * 1993-07-02 1995-01-12 Richard L. Schaefer Low pressure casting process and apparatus
US5590681A (en) * 1993-07-02 1997-01-07 Frank W. Schaefer, Inc. Valve assembly
US5421562A (en) * 1994-04-28 1995-06-06 General Motors Corporation Gas-shielded siphonic valve
US6152159A (en) * 1997-01-14 2000-11-28 Frank W. Schaefer, Inc. Valve assembly and method for use in delivery of molten metal
US5967220A (en) * 1997-03-25 1999-10-19 Larex, A.G. Caster including a gas delivery means to resist backflowing and freezing of molten metal to the tip of a nozzle
DE10201983A1 (en) * 2002-01-21 2003-07-31 Rauch Fertigungstech Gmbh casting device
DE10240512A1 (en) * 2002-09-03 2004-03-11 INDUGA Industrieöfen und Giesserei-Anlagen GmbH & Co. KG Method and device for the continuous casting of metals
NO320254B1 (en) * 2003-06-30 2005-11-14 Norsk Hydro As Method and equipment for continuous or semi-continuous stopping of metal
NO333512B1 (en) * 2007-12-03 2013-06-24 Norsk Hydro As Device for equipment for continuous or semi-continuous stopping of metal
NO341337B1 (en) 2015-07-03 2017-10-16 Norsk Hydro As Equipment for continuous or semi-continuous casting of metal with improved metal filling arrangement
NO20181185A1 (en) 2018-09-11 2020-03-12 Norsk Hydro As Casting Equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE879153C (en) * 1943-01-20 1953-06-11 Siegfried Dr-Ing E H Junghans Device for uninterrupted casting of metals with ventilation
DE1430800A1 (en) * 1963-01-25 1968-12-05 Daimler Benz Ag Wheel recess arrangement on motor vehicles

Also Published As

Publication number Publication date
YU206368A (en) 1973-10-31
US3552478A (en) 1971-01-05
IS1753A7 (en) 1969-03-08
NL6812571A (en) 1969-03-11
DE1758934A1 (en) 1971-04-01
YU32090B (en) 1974-04-30
SE343494B (en) 1972-03-13
BE718796A (en) 1968-12-31
AT290748B (en) 1971-06-11
CH461716A (en) 1968-08-31
IS868B6 (en) 1974-06-28
FR1575239A (en) 1969-07-18
GB1189033A (en) 1970-04-22
NO129133B (en) 1974-03-04

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